Luís Murta
ac396ac259
Adds PUT method to OpenAPI spec. Given that the transaction IDs are generated on server-side, for the PUT method to remain idempotent, it can only update existing transactions. It also adds a TransactionExists method on the DAL. Issue: #20
122 lines
2.9 KiB
Go
122 lines
2.9 KiB
Go
package api
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import (
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"log"
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"net/http"
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"git.rosemyrtle.work/personal-finance/server/internal/dal"
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"github.com/labstack/echo/v4"
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)
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//go:generate go run github.com/deepmap/oapi-codegen/v2/cmd/oapi-codegen@v2.1.0 --config=api.cfg.yaml ../../docs/openapi.yaml
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type ServerImpl struct {
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Dal dal.DAL
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}
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func (server *ServerImpl) GetBanks(ctx echo.Context) error {
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log.Print("GetBanks")
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banks, err := server.Dal.Banks()
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if err != nil {
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return ctx.NoContent(http.StatusInternalServerError)
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}
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if len(banks) == 0 {
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return ctx.NoContent(http.StatusNoContent)
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}
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return ctx.JSON(http.StatusOK, convertBanks(banks))
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}
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func (server *ServerImpl) GetBankById(ctx echo.Context, bankId string) error {
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log.Printf("GetBankById(%v)", bankId)
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bank, err := server.Dal.Bank(bankId)
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if err != nil {
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log.Printf("%v", err)
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return ctx.NoContent(http.StatusInternalServerError)
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}
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if bank == nil {
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return ctx.NoContent(http.StatusNotFound)
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}
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return ctx.JSON(http.StatusOK, convertBank(*bank))
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}
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func (server *ServerImpl) GetTransactions(ctx echo.Context, params GetTransactionsParams) error {
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log.Print("GetTransactions")
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transactions, err := server.Dal.Transactions()
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if err != nil {
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return ctx.NoContent(http.StatusInternalServerError)
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}
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if len(transactions) == 0 {
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return ctx.NoContent(http.StatusNoContent)
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}
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return ctx.JSON(http.StatusOK, convertTransactions(transactions))
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}
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func (server *ServerImpl) GetTransactionById(ctx echo.Context, transactionId int64) error {
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log.Printf("GetTransactionById(%v)", transactionId)
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transaction, err := server.Dal.Transaction(transactionId)
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if err != nil {
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log.Printf("%v", err)
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return ctx.NoContent(http.StatusInternalServerError)
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}
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if transaction == nil {
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return ctx.NoContent(http.StatusNotFound)
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}
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return ctx.JSON(http.StatusOK, entity2transaction(*transaction))
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}
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func (server *ServerImpl) CreateTransaction(ctx echo.Context) error {
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t := new(Transaction)
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if err := ctx.Bind(t); err != nil {
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log.Printf("%v", err)
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return ctx.NoContent(http.StatusBadRequest)
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}
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transaction, err := server.Dal.InsertTransaction(transaction2entity(*t))
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if err != nil {
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log.Printf("%v", err)
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return ctx.NoContent(http.StatusInternalServerError)
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}
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return ctx.JSON(http.StatusCreated, entity2transaction(transaction))
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}
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func (server *ServerImpl) UpdateTransaction(ctx echo.Context) error {
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t := new(Transaction)
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if err := ctx.Bind(t); err != nil {
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log.Printf("%v", err)
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return ctx.NoContent(http.StatusBadRequest)
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}
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transaction := transaction2entity(*t)
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exists, err := server.Dal.TransactionExists(transaction.Id)
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if err != nil {
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log.Printf("%v", err)
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return ctx.NoContent(http.StatusInternalServerError)
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}
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if exists {
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transaction, err := server.Dal.UpdateTransaction(transaction)
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if err != nil {
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log.Printf("%v", err)
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return ctx.NoContent(http.StatusInternalServerError)
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}
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return ctx.JSON(http.StatusOK, entity2transaction(transaction))
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} else {
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return ctx.NoContent(http.StatusNotFound)
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}
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}
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